MCP39F511 datasheet(29/62 Pages) MICROCHIP

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DS20005393B-page 29

MCP39F511

6.0

6.1

Complete Register Map

The following table describes the registers for the MCP39F511 device.

TABLE 6-1:

MCP39F511 REGISTER MAP

Address

Section

Number

Read/

Write

Data

Type

Description

Output Registers

0x0000

Instruction Pointer

6.2

u16

Address pointer for read or write commands

0x0002

System Status

6.3

b16

System Status Register

0x0004

System Version

6.3

u16

System version date code information for

MCP39F511, set at the Microchip factory;

format YMDD

0x0006

Voltage RMS

5.4

u16

RMS Voltage output

0x0008

Line Frequency

9.6

u16

Line Frequency output

0x000A

Analog Input Voltage

5.11

u16

Output of the 10-bit SAR ADC

0x000C

Power Factor

5.9

s16

Power Factor output

0x000E

Current RMS

5.4

u32

RMS Current output

0x0012

Active Power (Note 1)

5.8

u32

Active Power output

0x0016

Reactive Power (Note 1)

5.10

u32

Reactive Power output

0x001A

Apparent Power

5.7

u32

Apparent Power output

0x001E

Import Active Energy

Counter

5.6

u64

Accumulator for Active Energy, Import

0x0026

Export Active Energy

Counter

5.6

u64

Accumulator for Active Energy, Export

0x002E

Import Reactive Energy

Counter

5.6

u64

Accumulator for Reactive Energy, Import

0x0036

Export Reactive Energy

Counter

5.6

u64

Accumulator for Reactive Energy, Export

0x003E

Minimum Record 1

5.12

u32

Minimum Value of the Output Quantity

Address in Min/Max Pointer 1 Register

0x0042

Minimum Record 2

5.12

u32

Minimum Value of the Output Quantity

Address in Min/Max Pointer 2 Register

0x0046

Reserved

—

u32

Reserved

0x004A

Reserved

—

u32

Reserved

0x004E

Maximum Record 1

5.12

u32

Maximum Value of the Output Quantity

Address in Min/Max Pointer 1 Register

0x0052

Maximum Record 2

5.12

u32

Maximum Value of the Output Quantity

Address in Min/Max Pointer 2 Register

0x0056

Reserved

—

u32

Reserved

0x005A

Reserved

—

u32

Reserved

Note 1:

The registers are unsigned, however their sign is kept as a separate bit in the System Status Register.

These registers are reserved for EMI filter compensation when necessary for power supply monitoring.

They may require specific adjustment depending on PSU parameters, please contact the local Microchip

office for further support.

The Overtemperature event is only available on system versions 0xFA14 and later.

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